Known for her roles on Big Brother's Little Brother and Live from Studio Five. She also appeared on The Voice UK.
She has modeled for companies such as Vogue, Elle, Chanel, and Marie Claire.
She became host of Celebrity Big Brother in 2013, succeeding Brian Dowling.
She grew up with an older sister and studied at John Willmott School.
She married Matt Willis and has a daughter, Isabelle Catherine Willis, and a son, Ace Billy Willis.
- The meaning of the name Willis: Descendant Or Servant Of Will